fix: timeframe handling and progress tracking improvements

- Fix timeframe parameter handling in enhanced-screenshot API route
- Support both 'timeframe' (singular) and 'timeframes' (array) parameters
- Add proper sessionId propagation for real-time progress tracking
- Enhance MACD analysis prompt with detailed crossover definitions
- Add progress tracker service with Server-Sent Events support
- Fix Next.js build errors in chart components (module variable conflicts)
- Change dev environment port from 9000:3000 to 9001:3000
- Improve AI analysis layout detection logic
- Add comprehensive progress tracking through all service layers

app/direct-chart/page.tsx

@@ -11,10 +11,10 @@ export default function DirectChart() {
         console.log('Starting direct chart...')
         
         // Import with explicit .mjs extension
-        const module = await import('lightweight-charts/dist/lightweight-charts.production.mjs')
-        console.log('Module loaded:', module)
+        const chartModule = await import('lightweight-charts')
+        console.log('Module loaded:', chartModule)
         
-        const { createChart, CandlestickSeries } = module
+        const { createChart } = chartModule
         console.log('Functions extracted')
         
         const chart = createChart(container, {
@@ -27,7 +27,7 @@ export default function DirectChart() {
         })
         console.log('Chart created')
         
-        const series = chart.addSeries(CandlestickSeries, {
+        const series = chart.addCandlestickSeries({
           upColor: '#26a69a',
           downColor: '#ef5350',
         })